<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <swiper-slide v-for="item of list" :key="item.id" >
        <img class="swiper-img" :src="item.imgUrl" alt="">
      </swiper-slide>
      <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
export default {
    name: 'HomeSwiper',
    props: {
        list: Array
    },
    data () {
        return {
            swiperOption: {
                pagination: '.swiper-pagination',
                loop: true
                // autoplay: true
            }
        }
    },
    computed: {
        showSwiper () {
            return this.list.length
        }
    }
}
</script>

<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active
    background: red !important
.wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 31.67%
    background: #eee
    .swiper-img
        width: 100%
</style>
